Home / 48,784,940.10-73,177,410.15-12,883,148.10

Finding the Fourth Proportional to 48,784,940.10, 73,177,410.15 and 12,883,148.10

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Solution

The fourth proportional to 48,784,940.10, 73,177,410.15 and 12,883,148.10 is: 19,324,722.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,784,940.10 : 73,177,410.15 = 12,883,148.10 : x
  2. Step 2: Convert to fraction form
    48,784,940.10/73,177,410.15 = 12,883,148.10/x
  3. Step 3: Cross multiply
    48,784,940.10x = 73,177,410.15 × 12,883,148.10
  4. Step 4: Simplify right side
    48,784,940.10x = 942,755,412,536,893.25
  5. Step 5: Solve for x
    x = 942,755,412,536,893.25/48,784,940.10
  6. Step 6: Final answer
    x = 19,324,722.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.